12824820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71249}}^1$

素因数の和:71264

約数の個数: 36

約数和(自身を含む): 38902500

約数和(自身を除く): 26077680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 71249, 142498, 213747, 284996, 356245, 427494, 641241, 712490, 854988, 1068735, 1282482, 1424980, 2137470, 2564964, 3206205, 4274940, 6412410, 12824820]

約数ペア:

[(1, 12824820), (2, 6412410), (3, 4274940), (4, 3206205), (5, 2564964), (6, 2137470), (9, 1424980), (10, 1282482), (12, 1068735), (15, 854988), (18, 712490), (20, 641241), (30, 427494), (36, 356245), (45, 284996), (60, 213747), (90, 142498), (180, 71249)]